JPS5451582A - Method and device for detecting defects - Google Patents
Method and device for detecting defectsInfo
- Publication number
- JPS5451582A JPS5451582A JP11161978A JP11161978A JPS5451582A JP S5451582 A JPS5451582 A JP S5451582A JP 11161978 A JP11161978 A JP 11161978A JP 11161978 A JP11161978 A JP 11161978A JP S5451582 A JPS5451582 A JP S5451582A
- Authority
- JP
- Japan
- Prior art keywords
- detecting defects
- defects
- detecting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7727501A FR2402868A1 (en) | 1977-09-12 | 1977-09-12 | METHOD AND APPARATUS FOR DETECTION OF SURFACE FAULTS ON A HIGH SPEED TRAVELING BELT |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5451582A true JPS5451582A (en) | 1979-04-23 |
JPH0232575B2 JPH0232575B2 (en) | 1990-07-20 |
Family
ID=9195275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11161978A Granted JPS5451582A (en) | 1977-09-12 | 1978-09-11 | Method and device for detecting defects |
Country Status (3)
Country | Link |
---|---|
US (1) | US4253113A (en) |
JP (1) | JPS5451582A (en) |
FR (1) | FR2402868A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014504970A (en) * | 2010-12-23 | 2014-02-27 | ピレリ・タイヤ・ソチエタ・ペル・アツィオーニ | Method and apparatus for controlling the manufacture and delivery of semi-finished products in a tire manufacturing process |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4402604A (en) * | 1980-03-20 | 1983-09-06 | Paul Nash | Method for the on-line measurement of inclusions in pulp |
CH656466A5 (en) * | 1982-02-15 | 1986-06-30 | Alusuisse | METHOD AND DEVICE FOR THE SURFACE CONTROL OF A MATERIAL. |
IL66788A (en) * | 1982-09-14 | 1985-02-28 | Optrotech Ltd | Optical scanning apparatus using a wave guide |
FR2559581B1 (en) * | 1984-02-10 | 1986-07-11 | Siderurgie Fse Inst Rech | METHOD AND INSTALLATION FOR DETECTING SURFACE DEFECTS ON A TAPE DURING TRIPPING |
US4675730A (en) * | 1985-09-06 | 1987-06-23 | Aluminum Company Of America | Video surface inspection system |
FR2604048B1 (en) * | 1986-09-12 | 1989-06-09 | Thomson Cgr | RADIOLOGY SYSTEM WITH A TELEVISION CAMERA HAVING A LOW-VIEW RETENTION ELEMENT |
US5243408A (en) * | 1991-07-17 | 1993-09-07 | P. H. Glatfelter Company | Method and apparatus for detecting web discontinuities |
IT1259645B (en) * | 1992-04-10 | 1996-03-25 | Solis Srl | METHOD FOR DETECTING THE DENSITY CHANGE OF A FABRIC AND DEVICE FOR ITS IMPLEMENTATION |
FR2754058B1 (en) * | 1996-10-02 | 1998-12-18 | Etat Francais Laboratoire Cent | METHOD FOR DETECTING SURFACE DEFECTS ON A TEXTURED SURFACE |
US7039228B1 (en) * | 1999-11-19 | 2006-05-02 | Rudolph Technologies, Inc. | System and method for three-dimensional surface inspection |
JP2004522974A (en) * | 2001-03-16 | 2004-07-29 | ハニウエル オサケ ユキチュア | Electronic imaging and quality control method for high-speed moving web |
US6922649B2 (en) * | 2003-11-25 | 2005-07-26 | International Business Machines Corporation | Multiple on-chip test runs and repairs for memories |
EP3083219B1 (en) * | 2013-12-16 | 2020-05-06 | Pirelli Tyre S.p.A. | Method and apparatus to control manufacturing and feeding of semi-finished products in a tyre building process |
CN113252564B (en) * | 2021-05-25 | 2023-02-10 | 上海御微半导体技术有限公司 | Device and method for synchronously controlling motion table and detector |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5140975A (en) * | 1974-10-02 | 1976-04-06 | Tsunemasa Okada | Jidotanshohoho oyobi sochi |
JPS5223391A (en) * | 1975-08-18 | 1977-02-22 | Nippon Steel Corp | Hot surface flaw detection method |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA682892A (en) * | 1964-03-24 | R. Canfor Kenneth | Device and method for visually scanning a continuous flow of material | |
NL264816A (en) * | 1960-05-16 | |||
US3280692A (en) * | 1960-12-21 | 1966-10-25 | United States Steel Corp | Apparatus for measuring the defective surface area of an object |
NL282898A (en) * | 1961-11-21 | |||
US3419677A (en) * | 1965-03-26 | 1968-12-31 | John F Mccarthy Inc | Apparatus for monitoring high speed processes |
US3389789A (en) * | 1965-12-10 | 1968-06-25 | Moore Vue Inc | Detecting and sorting means for sheets having flaws |
DE2222852A1 (en) * | 1971-05-11 | 1973-12-13 | Image Analysing Computers Ltd | FIELD LIGHTING FOR IMAGE ANALYSIS |
US3868478A (en) * | 1973-08-24 | 1975-02-25 | Fairchild Industries | Apparatus and method for scanning and storing information located on rapidly moving articles |
US4110048A (en) * | 1974-11-05 | 1978-08-29 | Kawasaki Steel Corporation | Method of and an apparatus for inspecting a traveling sheet material |
-
1977
- 1977-09-12 FR FR7727501A patent/FR2402868A1/en active Granted
-
1978
- 1978-09-11 JP JP11161978A patent/JPS5451582A/en active Granted
- 1978-09-12 US US05/941,738 patent/US4253113A/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5140975A (en) * | 1974-10-02 | 1976-04-06 | Tsunemasa Okada | Jidotanshohoho oyobi sochi |
JPS5223391A (en) * | 1975-08-18 | 1977-02-22 | Nippon Steel Corp | Hot surface flaw detection method |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014504970A (en) * | 2010-12-23 | 2014-02-27 | ピレリ・タイヤ・ソチエタ・ペル・アツィオーニ | Method and apparatus for controlling the manufacture and delivery of semi-finished products in a tire manufacturing process |
Also Published As
Publication number | Publication date |
---|---|
FR2402868A1 (en) | 1979-04-06 |
FR2402868B1 (en) | 1981-12-11 |
JPH0232575B2 (en) | 1990-07-20 |
US4253113A (en) | 1981-02-24 |
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